dirty sex joke a sixteen year old boy walks into his house and yells mom i had sex for the first time today his mom was astonished and told him to go to his room until his dad got home a couple of hours later his dad got home heard the news and went up to talk to his son your moms pretty pissed he says but i think this is something a father and son should celebrate how about we go out and get that dirt bike you ve always wanted wow really can we maybe wait till tomorrow though my ass is still killing me